On 16/07/2008, at 3:06 AM, Federico Hernandez wrote:

I have some entities like:

Entity A (is abstract)

           Relationship A. Is many to many with Entity X and it has an
intermediate Entity AX)

What type of inheritance are you using? Single-Table, Horizontal, Vertical?

Does EntityA map to a table in the db? If yes, then it's either ST or VI. Does EntityB map to the same table as EntityA? Then it's ST. Otherwise VI.

Are you using a restricting qualifier?

Modeling inheritance:
http://developer.apple.com/documentation/LegacyTechnologies/WebObjects/WebObjects_4.5/System/Documentation/Developer/EnterpriseObjects/DevGuide/EOsII3.html

with regards,
--

Lachlan Deck



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